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DRIVE/REVERSE DROPCASE ASSEMBLY (Optional)
Parts (49)
| # | Part Number | Description | Qty | Price | Status | |
|---|---|---|---|---|---|---|
| 1639-921 | 4639-597 KIT, REVERSE - 19:39/13W | KIT, REVERSE - 19:39/13W | — | $559.95 | Obsolete | View Details |
| 1 | 0702-170 Sprocket Assembly 39T | Sprocket Assembly 39T (inc. 2-8) | 1 | $244.95 | Obsolete | View Details |
| 3 | 0602-144 Retainer, Spring | Retainer, Spring | 1 | $14.89 | Available to order | 1 |
| 4 | 0602-133 Pin, Slip | Pin, Slip | 3 | $19.99 | Out of Stock | Notify Me |
| 5 | 0602-138 Spring, Compression - Reverse | Spring, Compression - Reverse | 3 | $3.19 | Available to order | 3 |
| 6 | 0623-182 Screw, Machine | Screw, Machine | 6 | $0.40 | Available to order | 6 |
| 7 | 0123-430 Nut, Lock | Nut, Lock | 6 | $2.99 | Available to order | 6 |
| 8 | 0602-016 Bearing | Bearing | 1 | $28.95 | Available to order | 1 |
| 9 | 0602-012 Spacer | Spacer | 1 | $17.63 | Obsolete | View Details |
| 10 | 1602-041 CHAIN, 70P - 13 WIDE | CHAIN, 70P - 13 WIDE | 1 | $127.95 | Out of Stock | Notify Me |
| 11 | 1602-048 Shaft, Extension | Shaft, Extension | 1 | $137.95 | Obsolete | View Details |
| 12 | 0702-048 Gear, 55T Reverse Assembly | Gear, 55T Reverse Assembly (inc. 13-15) | 1 | $427.95 | Obsolete | View Details |
| 13 | 0602-023 Washer, Thrust | Washer, Thrust | 2 | $17.39 | Available to order | 2 |
| 14 | 0602-022 Bearing, Thrust | Bearing, Thrust | 1 | $23.53 | Obsolete | View Details |
| 15 | 0602-024 Ring, Retaining | Ring, Retaining | 1 | $1.23 | Available to order | 1 |
| 16 | 8002-230 Screw, Cap | Screw, Cap | 1 | $1.33 | Available to order | 1 |
| 17 | 8050-272 Washer | Washer | 1 | $0.40 | Available to order | 1 |
| 18 | 0702-372 Retainer, Shaft | Retainer, Shaft (inc. 19) | 1 | $7.19 | Available to order | 1 |
| 19 | 8070-153 Pin, Spring | Pin, Spring | 1 | $0.48 | Obsolete | View Details |
| 20 | 1602-046 Washer, Tab Lock | Washer, Tab Lock | 1 | $0.59 | Obsolete | View Details |
| 21 | 0602-028 Spring, Return | Spring, Return | 1 | $24.89 | Out of Stock | Notify Me |
| 22 | 0602-215 Spacer, Reverse Idler | Spacer, Reverse Idler | 1 | $3.89 | Available to order | 1 |
| 23 | 0602-094 Shaft, Reverse | Shaft, Reverse | 1 | $48.95 | Available to order | 1 |
| 24 | 0702-260 Idler, Reverse - Assembly 24T | Idler, Reverse - Assembly 24T (inc. 25) | 1 | $179.95 | Obsolete | View Details |
| 25 | 0602-018 Bearing | Bearing | 1 | $21.19 | Out of Stock | Notify Me |
| 26 | 0702-366 Idler, Reverse - Assembly 19T | Idler, Reverse - Assembly 19T (inc. 27) | 1 | $165.95 | Available to order | 1 |
| 27 | 1602-045 Bearing | Bearing | 1 | $21.19 | Available to order | 1 |
| 28 | 0602-366 Pin, Alignment | Pin, Alignment | 1 | $1.53 | Available to order | 1 |
| 29 | 1602-044 Washer, Thrust | Washer, Thrust | 1 | $16.19 | Available to order | 1 |
| 30 | 0602-444 Sprocket, 19T (Above 4,000 ft Alt.) | Sprocket, 19T (Above 4,000 ft Alt.) | 1 | $56.11 | Obsolete | View Details |
| 31 | 8002-130 SCREW, CAP-HH 5/16-18 X .75 G5 Z&Y | SCREW, CAP-HH 5/16-18 X .75 G5 Z&Y | 1 | $0.84 | Obsolete | View Details |
| 32 | 8050-242 Washer | Washer | 1 | $2.39 | Out of Stock | Notify Me |
| 33 | 0623-293 Plug, Drain | Plug, Drain (One Included in Kit) | 2 | $2.91 | Obsolete | View Details |
| 34 | 1602-213 O-Ring | O-Ring | 3 | $0.30 | Available to order | 3 |
| 35 | 1602-222 COVER, DROPCASE-PTD BLK-REV (DIPSTICK) | COVER, DROPCASE-PTD BLK-REV (DIPSTICK) | 1 | $177.95 | Available to order | 1 |
| 36 | 0623-542 Pin, Spring Coiled - Black | Pin, Spring Coiled - Black | 1 | $2.05 | Out of Stock | Notify Me |
| 37 | 0702-291 Shaft, Shift Fork | Shaft, Shift Fork | 1 | $11.29 | Available to order | 1 |
| 38 | 0602-021 Seal, O-Ring | Seal, O-Ring | 1 | $0.55 | Obsolete | View Details |
| 39 | 1602-151 Cover, Oil Vent | Cover, Oil Vent | 1 | $49.95 | Available to order | 1 |
| 40 | 0623-081 Screw, Self-Tapping | Screw, Self-Tapping | 6 | $0.40 | Available to order | 6 |
| 41 | 0602-085 Fork, Shift | Fork, Shift | 1 | $100.95 | Obsolete | View Details |
| 42 | 1602-107 Stick, Oil Level | Stick, Oil Level | 1 | $36.95 | Obsolete | View Details |
| 43 | 1602-106 Tube, Oil Level Stick | Tube, Oil Level Stick | 1 | $24.95 | Obsolete | View Details |
| 44 | 0605-014 O-Ring | O-Ring | 1 | $0.35 | Obsolete | View Details |
| 45 | 0623-914 Screw, Self Tapping | Screw, Self Tapping | 1 | $0.40 | Available to order | 1 |
| 46 | 0623-640 Screw, Self-Tapping | Screw, Self-Tapping | 1 | $0.79 | Obsolete | View Details |
| 47 | 0602-479 Plug, Drain - Magnetic | Plug, Drain - Magnetic | 1 | $24.89 | Available to order | 1 |
| 48 | 0623-122 Nut, Lock | Nut, Lock | 1 | $1.57 | Obsolete | View Details |
| 49 | 0702-553 Bracket, chain Backing-WELDT | Bracket, chain Backing-WELDT | 1 | $55.03 | Obsolete | View Details |
What Our Customers Say
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“Great place to buy from great parts great people”
Sam Miller · Mar 2026
“10/10 experience with Empire Cycle. Kristin and Joe are great to work with and very helpful. Will absolutely do business with them again.”
Wesley Schmidt · Jan 2026
“I had a pleasant experience doing my business with these folks! I purchased a 2024 CF MOTO 450SS. They communicate with you well, care about what your needs are, and prioritize your satisfaction. I also took my another bike for mods. Austin and Amy do an amazing job! Thank you, everyone!!”
Edward Kim · Jan 2026
“Amazing people!! Helped me out with parts when I was in a pinch and they were very friendly. I would recommend anyone looking for moto supplies or new vehicles to stop in and see what they got.”
Kyle Glubrecht · Jan 2026
“Awesome people and great deal on gear! Outfitted the whole family and several friends with the insane Helmet deals. Keep it up 🙏”
Christopher Davis · Jan 2026
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